Mitchell deal all but done

Second-round pick Mike Mitchell has agreed to terms with the Raiders, per two Chronicle sources.

The Raiders have agreed to terms with second-round draft pick Mike Mitchell, according to multiple sources familiar with the deal Monday.

Mitchell was given a four-year deal. Terms were not immediately available. The deal isn’t officially done until approved by the league office, but barring unforeseen problems, Mitchell will report for training camp Tuesday in Napa.

Heyward-Bey is represented by superagent Tom Condon, who negotiated huge deals for Nnamdi Asomugha and Shane Lechler in January. Murphy went with Drew Rosenhaus, who has not announced any deal on his Twitter account.

If the agents are waiting for the go-ahead sign from the Raiders to announce it, good luck with that. They haven’t confirmed the signings of third-rounder Matt Shaughnessy and sixth-rounder Brandon Myers, and won’t do it until camp starts.